Infinity 100.9w Kappa Series 10" subwoofer with selectable 2- or 4-ohm impedance at Crutchfield
Infinity R3000 Bluetooth Digital Media Marine Receiver, 4x JBL 6.5" 180W Max Power Dual Cone Weather-Resistant Marine Black Speaker, 10" Powered Subwoofer, 4-Channel Amplifier w/ Kit, Wire, Antenna - Road Entertainment